CN204756532U - High performance LED photoelectricity engine module - Google Patents
High performance LED photoelectricity engine module Download PDFInfo
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- CN204756532U CN204756532U CN201520439305.2U CN201520439305U CN204756532U CN 204756532 U CN204756532 U CN 204756532U CN 201520439305 U CN201520439305 U CN 201520439305U CN 204756532 U CN204756532 U CN 204756532U
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- led
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- source chip
- led light
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Abstract
The utility model relates to a high performance LED photoelectricity engine module, it includes the base plate be equipped with LED light source chip in the middle part of the base plate be equipped with LED power driving circuit on the LED light source chip base plate all around, setting up the whole of LED light source chip one side be equipped with the LED lens on the base plate LED lens surface is equipped with transparent protection rete, and their integrated encapsulation form. The utility model discloses all parts can the production of machinery, need not the manual assembly welding, reduces quality risk, the performance promotes more than 30% than current photoelectricity engine module, the cost reduces more than 40% than ordinary split type LED lamps and lanterns.
Description
Technical field
The utility model relates to a kind of photoelectricity engine modules, is specifically related to a kind of LED photovoltaic engine modules.
Background technology
LED illumination, as a kind of brand-new lighting system, has the life-span long, consumes energy low, and without mercury pollution, the remarkable advantages such as applying flexible, development prospect is wide.
Existing LED lamp generally adopts independently light source, independently power supply, independently lens, connects light source and power supply, by structural member mounted lens by wire.This design, needs, to power supply, lens independently installing space, to take light fixture space, be unfavorable for the miniaturization of light fixture, also can produce extra assembly cost and quality risk.
LED lamp trend is light source, power supply integration, i.e. photoelectricity engine, also has a small amount of LED photovoltaic engine product to emerge at present.But the defect of existing photoelectricity engine modules is as follows: power < 50W, light efficiency < 100LM/W, power factor (PF) PFC < 0.9, without surge test, cannot integral lens.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, provides a kind of all parts can production of machinery, without the need to man-made assembly welding, reduces quality risk; The existing photoelectricity engine modules of Performance Ratio promotes more than 30%; Cost reduces the high performance lED photoelectricity engine modules of more than 40% than common Split type LED light fitting.
Technical scheme: in order to solve the problems of the technologies described above; a kind of high performance lED photoelectricity engine modules described in the utility model; it comprises substrate; LED light source chip is provided with in the middle part of described substrate; the substrate of described LED light source chip surrounding is provided with LED power drive circuit; the whole described substrate arranging LED light source chip side is provided with LED lens, and be provided with clear protective film layer in described LED lens outer surface, their integration packagings form.
Be provided with in described LED power drive circuit side and drive OUT pin, be provided with at described LED power drive circuit opposite side and be provided with REXT pin, NC pin and GND pin successively, described driving OUT pin is connected with LED light source chip, be arranged in series between described LED light source chip, be provided with regulating resistance R between described REXT pin and GND pin, described LED light source chip is connected with EMC/ current rectifying and wave filtering circuit.
Described substrate is high heat conduction height insulated substrate.
Described LED lens integrated injection molding is on substrate.
Described substrate is square substrate, and its size is length × wide × height=(56 ± 0.5mm) × (56 ± 0.5mm) × 1.7mm.
The utility model leads to civil power and bright, and power can reach > 60W, light efficiency > 100LM/W, power factor (PF) PFC > 0.99, surge grade > 4KV.
The utility model on the high-performance substrate of one piece of small size, integrated encapsulation LED light source chip, LED power drive circuit, LED lens; Described high-performance substrate, adopts new material to make, thermal conductivity factor 10, dielectric voltage withstand > 4KV; Described LED light source chip adopts conventional LED light source chip; Described LED power drive circuit, adopt piecewise linearity constant current chip, be equipped with auxiliary circuit, can realize power supply conversion efficiency high, power factor (PF) is high, and surge test is high; Described LED lens, adopt and optical material in-mould decoration are formed lens on substrate, can change light path characteristic according to demand, can give whole module waterproof again, also have certain thermolysis; LED light source chip is directly welded in substrate center position admittedly; LED power drive circuit is welded on substrate surrounding.
Beneficial effect: compared with prior art, its remarkable advantage is the utility model: the utility model is highly integrated LED photovoltaic engine modules, can mate all kinds of LED lamp moulding easily, and need not consider the installation of power supply and lens; After highly integrated, all parts can production of machinery, without the need to man-made assembly welding, reduces quality risk; The existing photoelectricity engine modules of Performance Ratio promotes more than 30%; Cost reduces by more than 40% than common Split type LED light fitting; Logical civil power and bright, power can reach > 60W, light efficiency > 100LM/W, power factor (PF) PFC > 0.99, surge grade > 4KV.
Accompanying drawing explanation
Fig. 1 is the front side mounting structure schematic diagram of the chip of LED light source described in the utility model and LED power drive circuit;
Fig. 2 is the side mounting structure schematic diagram of the lens of LED described in the utility model and substrate;
Fig. 3 is circuit diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, Figure 2 and Figure 3, a kind of high performance lED photoelectricity engine modules described in the utility model, it comprises substrate 1, LED light source chip 2 is provided with in the middle part of described substrate 1, the substrate 1 of described LED light source chip 2 surrounding is provided with LED power drive circuit 3, the whole described substrate 1 arranging LED light source chip 2 side is provided with LED lens 4, and be provided with clear protective film layer 5 at described LED lens 4 outer surface, their integration packagings form; Be provided with in described LED power drive circuit 3 side and drive OUT pin, be provided with at described LED power drive circuit 3 opposite side and be provided with REXT pin, NC pin and GND pin successively, described driving OUT pin is connected with LED light source chip 2, be arranged in series between described LED light source chip 2, be provided with regulating resistance R between described REXT pin and GND pin, described LED light source chip 2 is connected with EMC/ current rectifying and wave filtering circuit 6; Described substrate 1 is high heat conduction height insulated substrate; Described LED lens 4 integrated injection molding is on substrate; Described substrate 1 is square substrate, and its size is length × wide × height=56mm × 56mm × 1.7mm; Described EMC/ current rectifying and wave filtering circuit, realize the isolation to surge and all kinds of interference, this product comprises the LED light source chip of several series connection, and light source chip segmentation is connected with 4 driving OUT pins of LED drive circuit successively, analog sine is conducting successively, thus realizes high power factor PFC; By regulating resistance R, the electric current by LED light source chip can be regulated, thus change power and luminous flux.The utility model is highly integrated LED photovoltaic engine modules, can mate all kinds of LED lamp moulding easily, and need not consider the installation of power supply and lens; After highly integrated, all parts can production of machinery, without the need to man-made assembly welding, reduces quality risk; The existing photoelectricity engine modules of Performance Ratio promotes more than 30%; Cost reduces by more than 40% than common Split type LED light fitting; Logical civil power and bright, power can reach > 60W, light efficiency > 100LM/W, power factor (PF) PFC > 0.99, surge grade > 4KV.
The utility model provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection domain of the present utility model, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (5)
1. a high performance lED photoelectricity engine modules; it is characterized in that: it comprises substrate (1); LED light source chip (2) is provided with at described substrate (1) middle part; the substrate (1) of described LED light source chip (2) surrounding is provided with LED power drive circuit (3); the whole described substrate (1) that LED light source chip (2) side is set is provided with LED lens (4); be provided with clear protective film layer (5) at described LED lens (4) outer surface, their integration packagings form.
2. high performance lED photoelectricity engine modules according to claim 1, it is characterized in that: be provided with in described LED power drive circuit (3) side and drive OUT pin, be provided with at described LED power drive circuit (3) opposite side and be provided with REXT pin, NC pin and GND pin successively, described driving OUT pin is connected with LED light source chip (2), be arranged in series between described LED light source chip (2), be provided with regulating resistance R between described REXT pin and GND pin, described LED light source chip (2) is connected with EMC/ current rectifying and wave filtering circuit (6).
3. high performance lED photoelectricity engine modules according to claim 1, is characterized in that: described substrate (1) is high heat conduction height insulated substrate.
4. high performance lED photoelectricity engine modules according to claim 1, is characterized in that: described LED lens (4) integrated injection molding is on substrate.
5. high performance lED photoelectricity engine modules according to claim 1, is characterized in that: described substrate (1) is square substrate, and its size is length × wide × height=(56 ± 0.5mm) × (56 ± 0.5mm) × 1.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439305.2U CN204756532U (en) | 2015-06-24 | 2015-06-24 | High performance LED photoelectricity engine module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439305.2U CN204756532U (en) | 2015-06-24 | 2015-06-24 | High performance LED photoelectricity engine module |
Publications (1)
| Publication Number | Publication Date |
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| CN204756532U true CN204756532U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520439305.2U Active CN204756532U (en) | 2015-06-24 | 2015-06-24 | High performance LED photoelectricity engine module |
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| CN (1) | CN204756532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322174A (en) * | 2015-06-24 | 2017-01-11 | 宏力照明集团有限公司 | High-performance LED photoelectric engine module |
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2015
- 2015-06-24 CN CN201520439305.2U patent/CN204756532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322174A (en) * | 2015-06-24 | 2017-01-11 | 宏力照明集团有限公司 | High-performance LED photoelectric engine module |
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| GR01 | Patent grant |